[stzn/the-swift-programming-language-jp] Issue opened: #589 [A Swift Tour] typo sett -> set

https://github.com/stzn/the-swift-programming-language-jp/blob/495a09a28f08d3f0c0168bae3169b65fb757c5b7/welcome-to-swift/a-swift-tour.md?plain=1#L481 修正前：sett 修正後：set

4:33 AM

[stzn/the-swift-programming-language-jp] Pull request opened: #590 [A Swift Tour] typo sett -> set

修正前：sett 修正後：set Closes #589